Tech Tutorials

These tips grew out of my conversations with AI: asking questions, exploring alternatives, and learning along the way. I’m sharing what… Continue reading on Med

WSL2 Won’t Enable Virtual Machine Platform on Windows 11? This Fixed It A recovery sequence for when the normal troubleshooting stops… Continue reading on Mediu

Three checks in my own framework broke the same way in one night, and I wrote all three. Two months of green CI on conformance checks that had never once passed

Building an Automatic RCA Workflow Continue reading on Medium »

Daylight saving time isn’t an edge case your scheduler forgot to handle. It’s a design decision nobody made on purpose. Continue reading on Medium »

The symptom was one line in the New session sheet: Claude Code was not found on this machine. The machine had Claude Code. It had Codex, Hermes and OpenClaw too

Friday night I almost let a sidecar rewrite CHANGELOG.md. The free model invented a version we never shipped. Would you catch that before a sleepy git push? I w

You added an MCP server to your config, restarted the app, and one of these happened: Nothing showed up at all. The server showed up and then died with MCP erro

Runbooks do not decay evenly. Continue reading on Medium »

The merge gate never inspected the actual patch diff. It scored the agent transcript as success evidence. Green prose hid a schema-widening contract change. Thi

More observability gave us more data, but not necessarily more answers. Continue reading on Medium »

Did that free remote host just bless your patch? I hear that line in too many agent threads. A green remote command feels like a merge vote. Is it a vote, or ju

I used to think DevOps required a $50K/year engineer, three SaaS tools, and a Kubernetes cluster. I was wrong. Last year, my "DevOps pipeline" was: A $200/month

The Save button did nothing. We opened the network panel. The request had returned HTTP 200. Inside the response: a validation error on a field the form did not

I don't start with the model's explanation. I start with git status --porcelain . If a path shows up that I did not name, the job is already a no. That is the w

hi! I'm using Linux a few months, and I'd like to program different apps not for Windows(I have the experience here), but for Linux. It may sound stupid to y'al

Our agent runs on a schedule. Once a day, a fixed time, no human in the room. For a long time the only thing we recorded about that schedule was whether the run

Hi everyone, welcome back. Today, I will be going over tools that sit around Docker — linters that catch bad Dockerfiles, analyzers that… Continue reading on Me

The $19 Tool That Replaced My Entire DevOps Pipeline (And Why I'm Not Going Back) I used to think DevOps required a $50K/year engineer, three SaaS tools, and a

Nobody puts this stuff in a course, because nobody wants to admit it happened to them Continue reading on Javarevisited »

<img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fencrypted-tbn0.gstatic.com%2Fimage

A deployment rollout hung for six minutes waiting for a service that should have stopped in milliseconds. Continue reading on Medium »

CI goes red. Before I can think about the actual fix, I'm expanding the failing job and scrolling through three hundred lines of dependency resolution to find t

No fluff, no 200-command cheat sheets you’ll never use just the ones you’ll actually reach for every day, with real examples. Continue reading on Beyond Localho